Finding the Third Proportional to 13,751.25 and 21,448.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,751.25 : 21,448.69 = 21,448.69 : x
2. Step 2: Convert to fraction form
   13,751.25/21,448.69 = 21,448.69/x
3. Step 3: Cross multiply
   13,751.25x = 21,448.69 × 21,448.69
4. Step 4: Simplify right side
   13,751.25x = 460,046,195.47
5. Step 5: Solve for x
   x = 460,046,195.47/13,751.25
6. Step 6: Final answer
   x = 33,454.86